Total synthesis of (−)-microcarpalide, a novel microfilament disrupting metabolite
作者:Paolo Davoli、Alberto Spaggiari、Luca Castagnetti、Fabio Prati
DOI:10.1039/b308709c
日期:——
entailing two consecutive stereoselective homologations of chiral boronic esters as strategic transformations for the sequential insertion of the two stereocentres with the final S absolute configuration, using (+)-pinanediol as the chiral director; final elaboration to the desired C(11) framework envisaged treatment with an allyl Grignard reagent and oxidative cleavage of the boronic scaffold. In contrast